Cita APA

Collis, M. (1960). Nancy Astor: An informal biography. Faber & Faber.

Citación estilo Chicago

Collis, Maurice. Nancy Astor: An Informal Biography. London: Faber & Faber, 1960.

Cita MLA

Collis, Maurice. Nancy Astor: An Informal Biography. Faber & Faber, 1960.